5Axis Kinetic from 2.8 on 2.7x

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5 years 11 months ago - 5 years 11 months ago #190356 by Aciera
Replied by Aciera on topic 5Axis Kinetic de 2.8 en 2.7x
I[strike]t seems to me that the XYZBC-SRT kinematics is what is used in the bridgemill simulation you posted[/strike]. So that is already there. You seem to need a XYZAC-SRT kinematic which means that your spindle pivot is parallel to the X and Z axis while the bridgemill kinematics is made for a machine where the spindle pivots are parallel to the Y and Z axis. So I wonder if you couldn't just swap the X and Y axis of your machine in the INI and use the bridgemill kinematic in LinuxCNC.
Can you elaborate a bit where you are at with your project?
What does your machine look like?
Do you have LinuxCNC installed?

[edit]
Just checked, the bridgemill config uses a different code for its kinematic that seems to predate the one in your pdf document:

github.com/LinuxCNC/linuxcnc/blob/master...nematics/5axiskins.c
Last edit: 5 years 11 months ago by Aciera.

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5 years 11 months ago #190374 by Profed81
Replied by Profed81 on topic 5Axis Kinetic de 2.8 en 2.7x
How should I load that kinematic?

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5 years 11 months ago #190395 by Aciera
Replied by Aciera on topic 5Axis Kinetic de 2.8 en 2.7x
Which kinematic, 5axiskins.c?
The kinematic is defined in the [KINS] section of the INI. Load the bridgemill simulation and it will create a config folder then have a look at the INI file in there for reference.

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5 years 11 months ago #190428 by JackRay
Replied by JackRay on topic 5Axis Kinetic de 2.8 en 2.7x
Hello,

In fact I think everything is working. I have a voltage between 0-10V which comes out of my PWM converter in analigic signal. my problem is electromagnetic interference. when i start my frequency converter, it cuts off the power of linuxcnc and error messages are displayed (such as limit switch on x or y or z axis. i also have an abnormal frequency variation on the display of my variator.

My break out cart is StV2, VFD YL620-A

Thank you
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5 years 11 months ago #190603 by JackRay
Replied by JackRay on topic 5Axis Kinetic de 2.8 en 2.7x
Good morning all,

for everyone's information. I do not know if this point has been addressed.

I solved the problem (which I believed to be interference).

as said in my previous post I had a very important frequency variation on my frequency converter which caused me errors in linuxcnc (pussance stop, limit switch ...).
In all this comes from the feeding of the different cards in the system. the power supply of the Break out card have an individual power supply. this power supply must not be used to supply, for example, the card for converting the PWM signal into 0-10V. I used the 13V output of my VFD yl620-A to power this card and now everything works fine.

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